227184-11-4Relevant articles and documents
4-fluoro-3-oxocarboxylic esters and process for producing the same
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, (2008/06/13)
The present invention is to provide 4-fluoro-3-oxocarboxylates represented by the following formula (1): wherein R1represents an alkyl group or an aryl group; R2and R3each represent a hydrogen atom or an alkyl group; and R4represents an alkyl group, and a process for preparing a 4-fluoro-3-oxocarboxylate represented by the above formula (1), which comprises allowing a 2-fluorocarboxylate represented by the following formula (2): wherein R1and R2have the same meanings as defined above; and R5represents an alkyl group, to react with a carboxylate represented by the following formula (3): wherein R3and R4have the same meanings as defined above, in the presence of a base.
6-(1-FLUOROETHYL)-5-IODO-4-AMINOPYRIMIDINE COMPOUNDS, PROCESS FOR PREPARATION OF THE SAME, AND PEST CONTROLLERS FOR AGRICULTURAL AND HORTICULTURAL USE
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Page/Page column 7, (2008/06/13)
The present invention relates to a 6-(1-fluoroethyl)-5-iodo-4-aminopyrimidine compound represented by the following formula (1): ???wherein Ar represents a phenyl group, a naphthyl group, a thienyl group, an indanyl group or a 1,4-benzodioxan-6-yl group,
6-(1-fluoroalkyl)-4-pyrimidones and processes for producing the same
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Example 1, (2008/06/13)
The present invention is to provide a novel 6-(1-fluoroalkyl)-4-pyrimidone represented by the following formula (1): wherein R1represents an alkyl group; R2represents a hydrogen atom or an alkyl group; and R3represents a hydrogen atom, an alkyl group or a chlorine atom, which is important for a synthetic intermediate for aminopyrimidine derivatives which are useful as acaricides, fungicides or nematocides, and processes for producing the same.